SM320F28335PTPMEP Datasheet, PDF (27/167 Pages) Texas Instruments – Digital Signal Controller (DSC)

SM320F28335-EP
www.ti.com
SPRS581D – JUNE 2009 – REVISED MAY 2012
NAME
GPIO22
EQEP1S
MCLKXA
SCITXDB
GPIO23
EQEP1I
MFSXA
SCIRXDB
GPIO24
ECAP1
EQEP2A
MDXB
GPIO25
ECAP2
EQEP2B
MDRB
GPIO26
ECAP3
EQEP2I
MCLKXB
GPIO27
ECAP4
EQEP2S
MFSXB
GPIO28
SCIRXDA
XZCS6
GPIO29
SCITXDA
XA19
GPIO30
CANRXA
XA18
GPIO31
CANTXA
XA17
GPIO32
SDAA
EPWMSYNCI
ADCSOCAO
GPIO33
SCLA
EPWMSYNCO
ADCSOCBO
GPIO34
ECAP1
XREADY
GPIO35
SCITXDA
XR/W
GPIO36
SCIRXDA
XZCS0
GPIO37
ECAP2
XZCS7
Table 2-2. Signal Descriptions (continued)
PIN NO.
PGF/P
TP
PIN #
GHH
BALL #
GJZ
BALL #
66
N7
M9
67
M7
P10
68
M8
N10
69
N8
M10
72
K8
P11
73
L9
N11
141 E10
D10
2
C2
C1
1
B2
C2
176
A2
B2
74
N9
M11
75
P9
P12
142 D10
A9
148
A9
B9
145 C10
C9
150
D9
B8
DESCRIPTION ⁽¹⁾
General purpose input/output 22 (I/O/Z)
Enhanced QEP1 strobe (I/O)
McBSP-A transmit clock (I/O)
SCI-B transmit (O)
General purpose input/output 23 (I/O/Z)
Enhanced QEP1 index (I/O)
McBSP-A transmit frame synch (I/O)
SCI-B receive (I)
General purpose input/output 24 (I/O/Z)
Enhanced capture 1 (I/O)
Enhanced QEP2 input A (I)
McBSP-B transmit serial data (O)
General purpose input/output 25 (I/O/Z)
Enhanced capture 2 (I/O)
Enhanced QEP2 input B (I)
McBSP-B receive serial data (I)
General purpose input/output 26 (I/O/Z)
Enhanced capture 3 (I/O)
Enhanced QEP2 index (I/O)
McBSP-B transmit clock (I/O)
General purpose input/output 27 (I/O/Z)
Enhanced capture 4 (I/O)
Enhanced QEP2 strobe (I/O)
McBSP-B transmit frame synch (I/O)
General purpose input/output 28 (I/O/Z)
SCI receive data (I)
External Interface zone 6 chip select (O)
General purpose input/output 29. (I/O/Z)
SCI transmit data (O)
External Interface Address Line 19 (O)
General purpose input/output 30 (I/O/Z)
Enhanced CAN-A receive (I)
External Interface Address Line 18 (O)
General purpose input/output 31 (I/O/Z)
Enhanced CAN-A transmit (O)
External Interface Address Line 17 (O)
General purpose input/output 32 (I/O/Z)
I2C data open-drain bidirectional port (I/OD)
Enhanced PWM external sync pulse input (I)
ADC start-of-conversion A (O)
General-Purpose Input/Output 33 (I/O/Z)
I2C clock open-drain bidirectional port (I/OD)
Enhanced PWM external synch pulse output (O)
ADC start-of-conversion B (O)
General-Purpose Input/Output 34 (I/O/Z)
Enhanced Capture input/output 1 (I/O)
External Interface Ready signal
General-Purpose Input/Output 35 (I/O/Z)
SCI-A transmit data (O)
External Interface read, not write strobe
General-Purpose Input/Output 36 (I/O/Z)
SCI receive data (I)
External Interface zone 0 chip select (O)
General-Purpose Input/Output 37 (I/O/Z)
Enhanced Capture input/output 2 (I/O)
External Interface zone 7 chip select (O)
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Introduction
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